baber/WOPTO huggingface dataset:
Patent MX-9804202-A (MX)
Title: Improvements relating to containers.
Inventor: BRITTON CHARLES JONATHAN
IPC: B29C49/06
Filed: 1998-05-27
Abstract: A container is made in two stages from material such as thermoplastics that is deformable when heated. In the first stage a preform (1) is injection moulded, the mould parts easily releasing a tubular body (2) with a closed end. In the second stage the still heated preform (1) is blow moulded, possibly with some preliminary mechanical stretching, the blow pin being applied to the open end. The closed end of the body is stretched over a multi-part section (7, 8) of the mould which shapes the base of the container into an indent with an undercut formation, the cross section being generally omega-shaped. The multi-part mould section has a central tapered core (8) surrounded by an array of segments (7), the core (8) being fully inserted to spread the segments (7) for moulding, and being retracted to allow the segments (7) to close up and release the container after moulding. The divisions (12) between segments (7) produce ribs in the indent which provide added strength.
Patent MX-PA99004260-A (MX)
Title: Use of a sound absorbing substrate as an underlayer in a flooring structure.
Inventor: ROBERT DUCHARME
IPC: E04F15/18
Filed: 1997-11-04
Abstract: A sound absorbing substrate (10) is used as an underlayer in a flooring structure (1) including a subfloor (3) and a top floor (5). The substrate (10) is made of a resilient material and more particularly of recycled tires. It comprises a bottom surface (12) provided with cavities (16) in the form of grooves that are V- or U-shaped and preferably extend at an angle of about 45 DEG with respect to one side edge of the substrate. These cavities leave a portion of the bottom surface in contact with the subfloor. The surface ratio of the portion of bottom surface of the substrate in contact with the subfloor to the surface of this subfloor ranges from 20 to 65 %. Such a substrate (10) can be of reduced thickness while still having good sound absorbing properties.
Patent MY-8700036-A (MY)
Title: System for recording digital information in a pulse-length modulation format
Inventor: BAILEY JACK H
IPC: H04N5/91
Filed: 1987-12-30
Abstract: An improved system for recording and playing back digital information in a special pulse-length modulation format on a disc-shaped record. The digital information is stored in a succession of alternating marks and spaces, both having lengths that are discretely variable in accordance with a succession of multi-bit binary code blocks.
Patent NL-2016500-A (NL)
Title: Lithographic apparatus.
Inventor: GÜNES NAKIBOGLU
IPC: G03F7/20
Filed: 2016-03-29
Abstract: A lithographic apparatus has: − a conduit through which a gas can flow; − a gas mover configured to cause the gas to flow in the conduit; − a wall in contact with the gas in the conduit and defining a membrane aperture therein; and − an acoustic filter comprising a flexible membrane fixed in the membrane aperture. The acoustic filter reduces transmission of acoustic disturbances without adding any flow resistance.
Patent NL-2016893-A (NL)
Title: Adapter for detachably mounting accessories to a bicycle mounted receiving member
Inventor: PAUL BRUININK
IPC: B62J11/00
Filed: 2016-06-03
Abstract: An adapter (1) for detachably mounting accessories (71) to a bicycle mounted receiving member (A; B). The adapter (1) can be part of a mounting system, which comprising a bicycle mounted receiving member (A; B), and an accessory (71) that includes the adapter (1). The bicycle mounted receiver member can be either one of a first bicycle mounted receiver (A), or a different second bicycle mounted receiver (B), because the adapter (1) is arranged to be selectively connectable to each one of the fist and second bicycle mounted receivers (A, B). The adapter (1) includes a trapezoidal recess (11), bordered by at least a pair of oppositely inclined grooves (9) that extend between an inner wall (7) and a first outer wall (5). A second outer wall (15) extends over an upper portion of the first outer wall (5) to define an undercut cavity (17) on each of an upper top corner of the adapter (1). A two-position element (19) is pivotally mounted for selective movement between a retracted, and an extended position for allowing selective connection to one of fist and second bicycle mounted receivers (A; B).
Patent NL-2028745-A (NL)
Title: Apparatus and method for efficient graphics processing including ray tracing
Inventor: JOSHUA BARCZAK
IPC: G06T15/06
Filed: 2021-07-15
Abstract: Apparatus and method for efficient graphics processing including ray tracing. For example, one embodiment of a graphics processor comprises: execution hardware logic to execute graphics commands and render images; an interface to couple functional units of the execution hardware logic to a tiled resource; and a tiled resource manager to manage access by the functional units to the tiled resource, a functional unit of the execution hardware logic to generate a request with a hash identifier (ID) to request access to a portion of the tiled resource, wherein the tiled resource manager is to determine whether a portion of the tiled resource identified by the hash ID exists, and if not, to allocate a new portion of the tiled resource and associate the new portion with the hash ID.
Patent NL-2033413-A (NL)
Title: Carry box with integrated induction heater for annular bearing component comprising a top box
Inventor: ALBERTO JAVIER HERRERA CABALLERO
IPC: F16C35/063
Filed: 2022-10-28
Abstract: This carry box (2) with integrated induction heater for annular bearing component comprises: a heater body (4) comprising an induction heater, a top surface (6) to place an annular bearing component, and an inductor (12) comprising two rods (14) protruding outwardly with respect to the top surface (6), a top box (18) comprising a closing lid (22) and a bottom tray (20), the bottom tray (20) being removably attached to the heater body (4) and being destined to cover the top surface (6) of the heater body (4) in the attached position, the bottom tray (20) being provided with at least one pocket, and a yoke (16) intended to be stored into the pocket and intended to be placed on the two rods (14) in use.
Patent NL-2034699-A (NL)
Title: Orange peel cleaning, drying and crushing production line
Inventor: YING LIU
IPC: A23N15/06
Filed: 2023-04-26
Abstract: The present invention provides an orange peel cleaning, drying and crushing production line. 5 The production line comprises a cleaning unit, a shredding unit, a drying unit and a crushing unit, which are arranged in sequence according to a conveying direction of the orange peel. With the production line, the orange peel is cleaned, shredded, dried and crushed by the cleaning unit, the shredding unit, the drying unit and the crushing unit to form orange peel powder. The present invention has the advantages of high automation, fast processing speed and high efficiency. 10
Patent NL-234287-A (NL)
IPC: F17C3/02
Abstract: 884,718. Carrying liquefied gases. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N. V. Dec. 14, 1959 [Dec. 16, 1958], No. 42406/59. Class 113. [Also in Group XXVIII] In a tanker for transporting liquefied gases at atmospheric pressure having holds 5 with walls 3 integral with the tanker's structure I, at least one hold is internally provided with loadbearing heat-insulating material 7 supporting at substantially all points under all temperature conditions a thin-walled flexible container 8 of a material resistant to low temperatures, e.g. stainless steel. The container has at least one bellows-shaped part 9 parallel to a vertical diaginal plane of the container and is provided with means 14, 15 for prestressing the bellows. The top of the container is protected by flexible heat-insulation 18 e.g. foamed glass. The insulation 7 comprises balsa wood 20, Fig. 6, secured to the container 8, layers of foamed glass 21, perlite concrete 22 and cork 23. To prevent the ingress of humid air and in formation, a dry inert gas such as nitrogen is supplied to the insulation through pipes 24. The spaces 28 around the holds may be filled with a liquid, e.g. oil, with means for heating same.
Patent NL-6716217-A (NL)
IPC: B65B9/213
Filed: 1967-11-29
Abstract: 1,203,044. Seaming non-metallic sheet material. SOC. D'ETUDES ET D'EXPLOITATION DE PROCEDES POUR L'INDUSTRIE AILIMENTAIRE (SEPIAL) CO. 15 Nov., 1967 [29 Nov., 1966; 15 June, 1967], No. 52101/67. Heading B5K. [Also in Division B8] In a machine for continuous sterile packaging, a web 34 is sterilized by radiation, formed into a tube, sealed longitudinally by a roller device 61 (not detailed) and sealed transversely, after filling, by jaws 68A, 68B. In one embodiment, the jaws are heated electrically, and in the retracted position the jaw-heads are cooled by water dripping on to them. In a second embodiment, Fig. 2 (not shown), sealing is effected by an ultrasonic device (133) comprising a magnetostrictive stage (134) and an emitter (135). The assembly is cooled by a liquid or gaseous coolant flowing in a casing, and the whole is mounted on a jack (139). The weld is made by a tool (136) bearing against an anvil (137) which may be resiliently mounted on a jack (138). The longitudinal seam may also be made using an ultrasonic device.
Patent NL-6813367-A (NL)
Title: Fabrication of glazed ceramics and surface tiles
IPC: B28B11/04
Filed: 1968-09-18
Abstract: Preparing glazed ceramics particularly tiles by applying enamels in dry but unfired ceramic bodies, dyring the enamels under infrared lamps and finally firing the resulting material. For this, 25-35% in weight of a mixture of clay or kaolin of relatively high granularity is mixed with the enamels. The tiles must be kept flat in the kiln.
Patent NL-7002038-A (NL)
IPC: C07C29/10
Filed: 1970-02-12
Abstract: 1282704 Furo-dioxole alcohols EASTMAN KODAK CO 12 Feb 1970 [12 Feb 1969] 6841/70 Heading C2C Furo-dioxole compounds of the general formula wherein R<SP>1</SP> and R<SP>2</SP> are the same or different, C 1-10  alkyl groups, are prepared by reacting glyoxal with an aldehyde of the general formula R 1 (R 1 )CH-CHO in a ratio of at least 2 moles of aldehyde per mole of glyoxal and in the presence of an aqueous base at 10‹ to 50‹ C. The aldehyde and glyoxal, may be heated with 1-15 wt. per cent of K 2 CO 3  or Na 2 CO 3 . In the examples the compound tetrahydro-2-isopropyl- 5,5 - dimethylfuro - [2,3-d] - 1,3 - dioxol - 6 - ol is prepared. 3,3 - Dimethyl - 1,2,4 - butanetriol is obtained by hydrogenation of the furo-dioxole compound over Raney nickel.
Patent NL-7101123-A (NL)
Title: Vacuum packaging - in sealed thin film envelope with mouth supported by clamp allowing air escape
IPC: B29C65/18
Filed: 1971-01-28
Abstract: In vacuum packaging in thin plastic film envelopes, the mouth of the envelope is held clamped at spaced points across the width, allowing air to escape when vacuum is applied and affording support throughout the operation of a pair of welding bars until after restoration of atmospheric pressure. Appts. includes a vacuum chamber and a clamping device having >=1 bar with spaced grooves for the air escape.
Patent NL-7111477-A (NL)
Title: Synthesis gas generation - by partial oxidn of hydrocarbon liquids
IPC: C01B3/48
Filed: 1971-08-20
Abstract: Synthesis gas (CO + H2) is made by non-catalytic process comprising partial oxidn. of liquid hydrocarbon fuels with oxygen-rich gas and steam. Process is economic in that steam generation is by cooling of effluent streams and hydrocarbon feed is used as a first scrubbing agent. Also, any oil loss in a second stage water scrubbing is recovered, and removal of carbon from quench water as in prior art processes is not required. Reaction is carried out in unpacked reactor at 1800-3000 degrees F. The effluent is first cooled to 400-550 degrees F (above dew point of water) by indirect heat exchange, and then scrubbed with 1-10 gals hydrocarbon fluid per 1000 cu. ft. gas (where fluid is fresh liquid hydrocarbon fuel) at temps. above the dew point of water in effluent gas to remove particulate carbon, followed by recycle of the fluid-carbon slurry as feedstock for the process. Also the effluent may be further scrubbed with water (1-10 gals/1000 cu. ft) at 100-500 degrees F to condense any hydrocarbon vapours, the liquid prod. then being heated and fed to the reaction zone. All process stages are operated at about equal press. in range 100-3000 psig.
Patent NL-7115110-A (NL)
Title: Lactams - by intramoleculr reaction of corresponding - ketoximes in sulphuric acid medium
Inventor: DE ROOIJ A H
IPC: C07D201/04
Filed: 1971-11-03
Abstract: A lactam-contg. sulphuric acid medium is first mixed with (NH4)2SO4-contg. aq. soln. which are obtained as by-products in known synthesis of hydroxyl-ammoniumsulphate (I) on basis of reduction of NH4NO2 with SO2, and in working-up of such solns. of (I) in oximation of ketones to ketoximes; whereupon the lactam-free aq. acidic soln. of (NH4)2SO4 is split by heat-treatment, after extraction and opt. further concn., and SO2-contg. gas is recovered. Formation of (NH4)2SO4 as undesirable by-product is avoide. SO2 as by-product is advantageous for use in mfre. of H2SO4 and (I).
Patent NL-7315190-A (NL)
Title: Suspendible holder with quick action coupling - protruding lugs overlap, and intersect to form suspension eye
IPC: B65D33/14
Filed: 1973-11-06
Abstract: The holder is particularly for plant foods, and has quick action coupling devices (6-9) for attachment to a stem or branch. It can comprise a flat-folded tubular portion with two hooks on the end, overlapping each other so as to form a suspension eye together. They can be brought by distortion from the planes of their respective walls, when they are alongside each other, to a position where they cross, and each can have a portion protruding past the other one. Radial recesses can be formed, extending from the eye. The base of the holder can be closed by inwards-folding flaps, each enclosed by two equal arc-shaped edges, one forming the fold line. The holder can be formed by a piece of plate material.
Patent NL-7513654-A (NL)
Title: Forming appts. for bicycle wheel rims - uses strip material of steel or aluminium in three point bending roll equipment
IPC: B21D53/30
Filed: 1975-11-21
Abstract: The bending apparatus is designed to produce circular arc structures, especially bicycle wheels. It completes a work-bench (12) with a horizontal surface to feed the ship (1) to a vertical axle driven member (14, 15) which presses on the strip to form the U-channel shaped cross section. After section forming the strip passes to a segment former (17) having a circular arc edge profile (18). The strip is made to fit the shape by upwards movement of a roller (23) mounted on a rod in the vertical plane. The equipment also includes clamps to hold the workpiece during the forming operations, which are automatically controlled.
Patent NL-7514425-A (NL)
Title: Dewatering of settled effluent sludge - by spraying it into the air to produce extended surface area for drying
IPC: C02F11/12
Filed: 1975-12-10
Abstract: A sludge of solids in liquid is concentrated by spraying it to contact it as intensively as possible with air. Used in concentrating settled effluent sludge. The area needed for tanks and lagoons to dry the sludge is reduced and it can be worked more quickly than by using static evaporation. If the spray is mobile the sludge can be spread in successive thin layers over an area. A static spray may be used to pick up spread sludge and redistribute it until it reaches the desired water content.
Patent NL-7605666-A (NL)
Title: Carbon dioxide control installation for greenhouse - includes detector bridge circuit with temp. compensating thermistor for carbon dioxide measurement
IPC: B01F15/04
Filed: 1976-05-26
Abstract: The installation is designed for the controlled feed of carbon dioxide to growing plants in a hothouse to promote photosynthesis. It is equipped with a detector section, a water purification section containing a bubble separate, an electrode tank and a water reservoir. The electrode tank serves as part of a conductivity measuring instrument. Carbon dioxide is fed in as a constituent of the air from an air feed section through a diaphragm pump which is controlled by the conductivity measurements. The air bubbles pass through a sintered bubble generator to dissolve in the water which then passes to the electrode chamber where its conductivity is measured to indicate the concentration of dissolved carbon dioxide.
Patent NL-7612241-A (NL)
Title: Soln. mining magnesium chloride hexahydrate - using lower aliphatic alcohol as solvent
IPC: E21B43/28
Filed: 1976-11-04
Abstract: Selective, in situ soln. mining of MgCl2.6H2O involves pumping through the subterranean bed a solvent comprising a 1-4C lower satd. monohydric aliphatic alcohol and recovering the solvent and dissolved MgCl2.6H2O. Method is selective to MgCl2, other salts such as NaCl and KCl being insol. Solvent flow is pref. controlled (i.e. may be intermittent) such that entrainment of insolubles is minimised and solubilisation of MgCl2.6H2O maximised. Loaded solvent may be recovered subsequent to flowing step or simultaneously with it.
Patent NL-7713776-A (NL)
Title: Packing material transport equipment - has plates with fronts hinging on sides to free front access
IPC: B62B3/00
Filed: 1977-12-13
Abstract: The packing material transport equipment is particularly for bottles, pots etc, comprising a platform with wheels on the underside and accommodating a frame work of uprights. Plates with upwards-protruding edges fold against the uprights and can rest on stops on the ones opposite. Each plate (6) has at the front an upright portion (20) hinging (15) on its sides (17), so as to open the plate up at the front. This portion can be a U-shaped upright edge, with its legs hinging at their free ends on the plate sides. Stops can be provided on the underside of it, resting on the frame uprights when in the working position so s to shut off the front of the plate.
Patent NL-7800728-A (NL)
Title: Card for use in domestic arts and crafts - provides simple manual means of preparing wool for spinning
IPC: D01G15/26
Filed: 1978-01-20
Abstract: Two surfaces movable relatively to each other at a definite distance apart, are covered with needles or pegs to form a carding arrangement. The first surface is stationary whilst the second can be repeatedly moved along a track on the first surface. For pref. the second surface is rotatable as it moves relatively to the other. Useful in the sphere of domestic handicrafts for the carding and cleaning of wool before spinning. No complicated transmission is required for driving the carding arrangement which is moved easily by hand.
Patent NL-7902833-A (NL)
Title: Practice hand grenade with igniter - has tubes with ignition delay and sound effect charge and additional charge for greater effect
IPC: F42B8/26
Filed: 1979-04-10
Abstract: Hand grenade for exercises comprises a hollow egg-shaped shell having an opening at one end with a screw connection for fixing an ignition device which has a tube extending into the shell and containing the ignition delay and a detonatable charge to provide a realistic sound effect. A second tube surrounds the tube over at least part of its length and forms a totally enclosed space containing an additional charge, so that a louder report is produced. The tube may be closed at the end by a push fit plug cap.
Patent NL-7904262-A (NL)
Title: Foodstuff preserving container closure - has metal cap with recessed plate set back from container neck end, and tear=off lid
IPC: B65D1/02
Filed: 1979-05-30
Abstract: The packing is typicallt for sterilisable material and particularly for foodstuffs such as fruit and vegetables. It comprises a glass container with a metal cap fitting over the neck. The cap has a recessed plate (4) set back from the end of the neck, and containing one or more tear off grooved lines, while its edge fits closely against the inside, end and outside of the neck. a packing ring extends over part at least of the neck end and outer faces.
Patent NL-7904454-A (NL)
Title: Washing plant for fumes from foodstuff smoking - is adapted for small businesses efficiently preventing any environmental nuisance
IPC: B01D47/12
Filed: 1979-06-06
Abstract: The housing of a plant for cleaning flue gases originating in the smoking of foodstuffs, is formed by a number of columns arranged above a common water reservoir. The columns are connected by a gas duct and the fumes flow through the columns in sequence. Each column has a water feed line with one or more spray nozzles, and an overflow connecting to the reservoir is fitted at the bottom of each column. For pref. concentrically in each column a housing is fitted. This has a closed upper end and an open bottom end. A flue gas duct opens into each housing near to its closed end, and one or more spray nozzles are provided in each housing. The housings are installed in the lower half of the columns with the open under side close to the bottom. Used to provide a compact, easily erected installation for the use of suppliers of foodstuffs who smoke their own produce. With the plant, the escape of foul-smelling fumes into the environment is prevented.
Patent NL-8005657-A (NL)
Title: Double-skin building roof or wall panel - with preformed incompressible insulation fitting between corrugated or castellated skins
IPC: E04C2/296
Filed: 1980-10-14
Abstract: A panel has corrugated or castellated skins sepd. by incompressible insulation preformed with ribs to fit into the skin recesses. For installation, a first skin is attached to underlying purlins or sheeting rails, then the insulation and second skin are located in position and all three layers are fastened together. The skins are pref. of metal asbestos cement or plastics and the insulation of rigid or semi-rigid polyurethane isocyanurate or polystyrene foam, or of mineral fibre or particle board. The ribs may be spaced from the corrugation troughs to form ventilation channels and the corrugations pref. run up and down a roof pitch or vertically in a wall.
Patent NL-8006400-A (NL)
Title: Ground water table lowering system - places tube acting as vacuum source and with filter element in well
IPC: E02D19/10
Filed: 1980-11-24
Abstract: The systems lowers the water table in soil having two or more layers of differing structure and degree of water retention, there being a top stratum of sand etc of good permeability and a bottom one with less. A well is drilled and a tube placed in it with a filter element at the level to which the water is to be lowered. The tube is caused to function as a vacuum source at the level of the bottom stratum, and the space between the walls of the well and the tube is filled with filtering material such as gravel to the level of the division between the strata. The space is then filled with water-impermeable material such as clay. Gravity draining of the topmost stratum into this well is then effected by a tube with a filter element, and also having a partition with valve chamber. The chamber allows connection of this tube to the first one acting as a vacuum source.
Patent NL-8102956-A (NL)
Title: Mirror positioning device for photocopier - uses system of drive belts and pulleys to move mirrors at various speeds
IPC: G03B27/52
Filed: 1981-06-19
Abstract: This system of wheels and drive belts is used to position mirrors within a photocopier. One endless toothed belt (7) passes around a drive pulley (3) which is mounted on an axis (1) and also around a free-wheeling pulley (6) on another axis (4). Another belt (8) passes around half-size pulleys (2,5) on the same axes (1,4). The slack in the second belt is taken up by additional pulleys (9,10,12,13) mounted on a moveable assembly (15,16,17,18,19,20). The mirrors are mounted at points (21,22) on the inner and outer belts (8,7) and move at different speeds when the drive is operated.